
| 7 | 8 | 9 | ๐ |
| 4 | 5 | 6 | |
| 1 | 2 | 3 | โ |
| - | 0 | ยฝ | ๐ |
Next
Exchange
v Player: | Problem range: | Licences | Icons by Icons8 | Codebase | TTS | Switch player | Update problem range | Reduce score
Hint: Press F1, F2, ESC or the button under ESC (some may trigger other functions)